Dyon didn't buy it for one moment. He felt that they'd react just like everyone else when their pockets were on the line.
It was for this reason that Dyon came here in the first place. In truth, if he wanted the ingredients he asked for, he could have just asked Eli for them considering his Master Grade garden was already doing very well.
'Instead, I'll fill the markets they can't fill… At least then, it'll be more difficult for them to antagonize me in the short run… Money isn't an issue for now, but it could very well be soon.'
The money Clara's efforts were bringing in was definitely more than Dyon could spend in a short time, even while promising so many benefits to those of the Soul Rend Quadrant. However, that was only a single universe and it didn't include the expense Dyon would incur once the soul slaves woke up either.